Norihiro Okawa

Person

Odawara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coupled soft bias scissor type sensor
- Patent number 10,096,331
- Issue date Oct 9, 2018
- Western Digital Technologies, Inc.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic read head with floating trailing shield
- Patent number 10,008,224
- Issue date Jun 26, 2018
- Western Digital Technologies, Inc.
- Takahiro Ibusuki
- G11 - INFORMATION STORAGE
Information Patent Grant
Coupled soft bias scissor type sensor
- Patent number 9,799,356
- Issue date Oct 24, 2017
- Western Digital Technologies, Inc.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Higher stability read head utilizing a partial milling process
- Patent number 9,349,397
- Issue date May 24, 2016
- HGST Netherlands B.V.
- Masashi Hattori
- G11 - INFORMATION STORAGE
Information Patent Grant
Confinement magnetic cap
- Patent number 9,330,692
- Issue date May 3, 2016
- HGST Netherlands B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Dual capping layer utilized in a magnetoresistive effect sensor
- Patent number 9,183,858
- Issue date Nov 10, 2015
- HGST Netherlands B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a soft magnetic layer with a close-packed plan...
- Patent number 9,030,786
- Issue date May 12, 2015
- HGST Netherlands B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Easy axis hard bias structure
- Patent number 8,964,336
- Issue date Feb 24, 2015
- HGST Netherlands B.V.
- Norihiro Okawa
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic shield having improved resistance to the hard bias magneti...
- Patent number 8,630,069
- Issue date Jan 14, 2014
- HGST Netherlands B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic head having a multilayer magnetic film and method for prod...
- Patent number 8,373,943
- Issue date Feb 12, 2013
- Hitachi Global Storage Technologies Netherlands B.V.
- Kan Yasui
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Magnetic bias structure for magnetoresistive sensor
- Patent number 8,339,753
- Issue date Dec 25, 2012
- Hitachi Global Storage Technologies Netherlands B.V.
- Norihiro Okawa
- B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

Information Patent Application
Coupled Soft Bias Scissor Type Sensor
- Publication number 20180005652
- Publication date Jan 4, 2018
- Western Digital Technologies, Inc.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC READ HEAD WITH FLOATING TRAILING SHIELD
- Publication number 20170263273
- Publication date Sep 14, 2017
- HGST NETHERLANDS B.V.
- Takahiro Ibusuki
- G11 - INFORMATION STORAGE
Information Patent Application
Coupled Soft Bias Scissor Type Sensor
- Publication number 20170194023
- Publication date Jul 6, 2017
- HGST NETHERLANDS B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC SENSOR HAVING A WEAK MAGNETIC SPACER
- Publication number 20160351212
- Publication date Dec 1, 2016
- HGST NETHERLANDS B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Application
CONFINEMENT MAGNETIC CAP
- Publication number 20160027458
- Publication date Jan 28, 2016
- HGST NETHERLANDS B.V.
- Norihiro OKAWA
- B82 - NANO-TECHNOLOGY
Information Patent Application
HIGHER STABILITY READ HEAD UTILIZING A PARTIAL MILLING PROCESS
- Publication number 20150279392
- Publication date Oct 1, 2015
- HGST NETHERLANDS B.V.
- Masashi Hattori
- G11 - INFORMATION STORAGE
Information Patent Application
DUAL CAPPING LAYER UTILIZED IN A MAGNETORESISTIVE EFFECT SENSOR
- Publication number 20150213816
- Publication date Jul 30, 2015
- HGST NETHERLANDS B.V.
- Norihiro OKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
MAGNETIC HEAD HAVING A SOFT MAGNETIC LAYER WITH A CLOSE-PACKED PLAN...
- Publication number 20150029610
- Publication date Jan 29, 2015
- HGST NETHERLANDS B.V.
- Norihiro Okawa
- G11 - INFORMATION STORAGE
Information Patent Application
EASY AXIS HARD BIAS STRUCTURE
- Publication number 20140063647
- Publication date Mar 6, 2014
- HGST NETHERLANDS B.V.
- Norihiro Okawa
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNETIC HEAD HAVING A MULTILAYER MAGNETIC FILM AND METHOD FOR PROD...
- Publication number 20110116184
- Publication date May 19, 2011
- Hitachi Global Storage Technologies Netherlands B.V.
- Kan Yasui
- G01 - MEASURING TESTING

Norihiro Okawa

Person

Patents Grantslast 30 patents

Coupled soft bias scissor type sensor

Magnetic read head with floating trailing shield

Coupled soft bias scissor type sensor

Higher stability read head utilizing a partial milling process

Confinement magnetic cap

Dual capping layer utilized in a magnetoresistive effect sensor

Magnetic head having a soft magnetic layer with a close-packed plan...

Easy axis hard bias structure

Magnetic shield having improved resistance to the hard bias magneti...

Magnetic head having a multilayer magnetic film and method for prod...

Magnetic bias structure for magnetoresistive sensor

Patents Applicationslast 30 patents

Coupled Soft Bias Scissor Type Sensor

MAGNETIC READ HEAD WITH FLOATING TRAILING SHIELD

Coupled Soft Bias Scissor Type Sensor

MAGNETIC SENSOR HAVING A WEAK MAGNETIC SPACER

CONFINEMENT MAGNETIC CAP

HIGHER STABILITY READ HEAD UTILIZING A PARTIAL MILLING PROCESS

DUAL CAPPING LAYER UTILIZED IN A MAGNETORESISTIVE EFFECT SENSOR

MAGNETIC HEAD HAVING A SOFT MAGNETIC LAYER WITH A CLOSE-PACKED PLAN...

EASY AXIS HARD BIAS STRUCTURE

MAGNETIC HEAD HAVING A MULTILAYER MAGNETIC FILM AND METHOD FOR PROD...